| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and although [pron] could [adv] [verb] | 7 |
|
| 2 | and although [pers pn] could [adv] [verb] | 7 |
|
| 3 | and although [pron] could [adv] [verb] | 7 |
|
| 4 | and although [pron] could [adv] [vb infin] | 7 |
|
